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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.